Alaska earthquakes

M1.8 earthquake 43 km W of Adak, Alaska

A magnitude 1.8 earthquake struck 43 km W of Adak, Alaska on Thu, Feb 14, 2019, 12:45 PM HAST (22:45 UTC), 73 km (45 mi) below the surface.

A larger quake followed: M5.2 122 km WSW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-02-14 22:45:29 UTC
Depth
72.8 km (45.2 mi), intermediate-depth
Epicenter
51.864° N, 177.270° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
11

Nearby

Within 100 km, magnitude 1.5 and up: 151 in the 60 days after this one and 72 in the 30 days before it.

After

  1. 2.324 km SE of Adak, Alaska · 2786 days ago · 52 km deep · 61 km away
  2. 2.459 km SSE of Adak, Alaska · 2785 days ago · 20 km deep · 90 km away
  3. 2.475 km SW of Adak, Alaska · 2785 days ago · 38 km deep · 51 km away
  4. 5.025 km SW of Adak, Alaska · 2785 days ago · 55 km deep · 30 km away · felt by 2
  5. 2.339 km SSW of Adak, Alaska · 2785 days ago · 47 km deep · 46 km away
  6. 2.242 km SSW of Adak, Alaska · 2785 days ago · 46 km deep · 48 km away
  7. 2.030 km SSW of Adak, Alaska · 2785 days ago · 53 km deep · 44 km away
  8. 1.926 km SW of Adak, Alaska · 2785 days ago · 50 km deep · 34 km away
  9. 2.340 km SSW of Adak, Alaska · 2785 days ago · 43 km deep · 49 km away
  10. 1.9118 km WSW of Adak, Alaska · 2784 days ago · 58 km deep · 81 km away
  11. 3.983 km S of Adak, Alaska · 2784 days ago · 35 km deep · 89 km away
  12. 1.846 km SSW of Adak, Alaska · 2784 days ago · 35 km deep · 54 km away
  13. 1.946 km SSW of Adak, Alaska · 2784 days ago · 39 km deep · 53 km away
  14. 2.552 km S of Adak, Alaska · 2784 days ago · 35 km deep · 62 km away
  15. 1.961 km SE of Adak, Alaska · 2784 days ago · 26 km deep · 93 km away
  16. 2.250 km SSW of Adak, Alaska · 2783 days ago · 26 km deep · 59 km away
  17. 1.5139 km W of Adak, Alaska · 2783 days ago · 29 km deep · 96 km away
  18. 2.199 km SW of Adak, Alaska · 2782 days ago · 25 km deep · 76 km away
  19. 2.496 km W of Adak, Alaska · 2782 days ago · 93 km deep · 53 km away
  20. 1.6128 km W of Adak, Alaska · 2782 days ago · 21 km deep · 84 km away
  21. 1.9129 km W of Adak, Alaska · 2782 days ago · 33 km deep · 86 km away
  22. 1.6127 km WSW of Adak, Alaska · 2782 days ago · 13 km deep · 85 km away
  23. 1.9128 km W of Adak, Alaska · 2781 days ago · 18 km deep · 85 km away
  24. 2.653 km S of Adak, Alaska · 2781 days ago · 35 km deep · 62 km away
  25. 2.644 km SSW of Adak, Alaska · 2781 days ago · 40 km deep · 53 km away
  26. 4.151 km SSW of Adak, Alaska · 2781 days ago · 35 km deep · 59 km away
  27. 2.895 km W of Adak, Alaska · 2781 days ago · 106 km deep · 52 km away
  28. 1.88 km NNE of Adak, Alaska · 2781 days ago · 5 km deep · 47 km away
  29. 2.553 km SSW of Adak, Alaska · 2781 days ago · 35 km deep · 60 km away
  30. 1.845 km S of Adak, Alaska · 2781 days ago · 24 km deep · 58 km away
  31. 1.937 km SSW of Adak, Alaska · 2781 days ago · 47 km deep · 46 km away
  32. 1.9111 km WSW of Adak, Alaska · 2780 days ago · 13 km deep · 72 km away
  33. 3.064 km SSE of Adak, Alaska · 2777 days ago · 35 km deep · 88 km away
  34. 1.846 km SSW of Adak, Alaska · 2777 days ago · 36 km deep · 52 km away
  35. 2.433 km SSE of Adak, Alaska · 2774 days ago · 40 km deep · 66 km away
  36. 2.285 km WSW of Adak, Alaska · 2774 days ago · 67 km deep · 45 km away
  37. 2.419 km S of Adak, Alaska · 2773 days ago · 71 km deep · 50 km away
  38. 2.632 km SW of Adak, Alaska · 2772 days ago · 62 km deep · 34 km away
  39. 1.619 km W of Adak, Alaska · 2772 days ago · -2 km deep · 24 km away
  40. 2.2118 km WSW of Adak, Alaska · 2771 days ago · 94 km deep · 77 km away
  41. 1.718 km W of Adak, Alaska · 2771 days ago · 0 km deep · 25 km away
  42. 2.128 km SSE of Adak, Alaska · 2771 days ago · 52 km deep · 64 km away
  43. 2.590 km W of Adak, Alaska · 2771 days ago · 10 km deep · 47 km away
  44. 2.171 km WSW of Adak, Alaska · 2771 days ago · 66 km deep · 29 km away
  45. 1.641 km ENE of Adak, Alaska · 2769 days ago · 4 km deep · 82 km away
  46. 1.541 km ENE of Adak, Alaska · 2769 days ago · 3 km deep · 82 km away
  47. 2.7135 km W of Adak, Alaska · 2769 days ago · 32 km deep · 92 km away
  48. 2.458 km SE of Adak, Alaska · 2768 days ago · 35 km deep · 90 km away
  49. 2.7129 km WSW of Adak, Alaska · 2767 days ago · 10 km deep · 87 km away
  50. 2.4122 km WSW of Adak, Alaska · 2767 days ago · 53 km deep · 82 km away
  51. 1.8135 km W of Adak, Alaska · 2767 days ago · 16 km deep · 91 km away
  52. 1.748 km W of Adak, Alaska · 2766 days ago · 8 km deep · 6 km away
  53. 2.649 km SSE of Adak, Alaska · 2765 days ago · 34 km deep · 75 km away
  54. 1.635 km WSW of Adak, Alaska · 2765 days ago · 11 km deep · 18 km away
  55. 2.355 km E of Adak, Alaska · 2765 days ago · 61 km deep · 99 km away
  56. 1.663 km WSW of Adak, Alaska · 2762 days ago · 9 km deep · 22 km away
  57. 1.633 km SSE of Adak, Alaska · 2762 days ago · 46 km deep · 67 km away
  58. 2.7115 km WSW of Adak, Alaska · 2762 days ago · 84 km deep · 74 km away
  59. 2.8125 km SW of Adak, Alaska · 2762 days ago · 46 km deep · 92 km away
  60. 2.648 km SW of Adak, Alaska · 2762 days ago · 23 km deep · 34 km away

The first 60 of 151.

Before

  1. 2.358 km WNW of Adak, Alaska · 2787 days ago · 102 km deep · 19 km away
  2. 2.452 km SE of Adak, Alaska · 2787 days ago · 57 km deep · 88 km away
  3. 2.8130 km SW of Adak, Alaska · 2787 days ago · 30 km deep · 97 km away
  4. 1.658 km SW of Adak, Alaska · 2788 days ago · 36 km deep · 48 km away
  5. 1.947 km S of Adak, Alaska · 2788 days ago · 35 km deep · 62 km away
  6. 1.8124 km W of Adak, Alaska · 2788 days ago · 26 km deep · 80 km away
  7. 1.8124 km WSW of Adak, Alaska · 2788 days ago · 5 km deep · 82 km away
  8. 2.5112 km WSW of Adak, Alaska · 2788 days ago · 10 km deep · 70 km away
  9. 2.9127 km WSW of Adak, Alaska · 2788 days ago · 10 km deep · 87 km away
  10. 3.7128 km WSW of Adak, Alaska · 2788 days ago · 8 km deep · 88 km away
  11. 3.3128 km WSW of Adak, Alaska · 2788 days ago · 7 km deep · 88 km away
  12. 4.453 km ENE of Adak, Alaska · 2790 days ago · 157 km deep · 94 km away
  13. 2.4126 km SW of Adak, Alaska · 2792 days ago · 39 km deep · 93 km away
  14. 2.163 km SSW of Adak, Alaska · 2793 days ago · 25 km deep · 61 km away
  15. 2.5Andreanof Islands, Aleutian Islands, Alaska · 2793 days ago · 69 km deep · 22 km away
  16. 2.2126 km WSW of Adak, Alaska · 2793 days ago · 13 km deep · 83 km away
  17. 1.9124 km WSW of Adak, Alaska · 2795 days ago · 19 km deep · 81 km away
  18. 2.460 km SSE of Adak, Alaska · 2795 days ago · 26 km deep · 87 km away
  19. 4.1126 km WNW of Adak, Alaska · 2795 days ago · 260 km deep · 85 km away
  20. 2.324 km SSE of Adak, Alaska · 2795 days ago · 48 km deep · 58 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01922sjv21. Read Thu, Oct 1, 2026, 5:09 PM UTC.